Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Scully William P
Over the trailing 90 days, Scully William P (10% Owner at PROTHENA CORP PUBLIC LTD CO) bought $3.1M of stock in PRTA, per 6 SEC Form 4 transactions.
- Role
- 10% Owner
- Companies
- PRTA
- Window
- Trailing 90 days · 6 transactions · CIK 1045463
- Net activity
- +$3.1M ($3.1M bought · $0 sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| PRTA | PROTHENA CORP PUBLIC LTD CO | 6 | $3.1M | — | $3.1M |
Transactions (6)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-16 | PRTA | Buy | 20.0K | $158K | Open market or private purchase |
| 2026-06-15 | PRTA | Sell | 325.0K | $0 | Gift (bona fide) |
| 2026-06-11 | PRTA | Buy | 125.0K | $1.0M | Open market or private purchase |
| 2026-06-04 | PRTA | Buy | 50.0K | $465K | Open market or private purchase |
| 2026-06-02 | PRTA | Buy | 50.0K | $471K | Open market or private purchase |
| 2026-05-22 | PRTA | Buy | 100.0K | $981K | Open market or private purchase |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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